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disease. dr. jon lapook has more. >> reporter: worrisome news for the more than 7 million americans who have taken chantix. a new analysis links the pill to a 72% increase in the risk of heart problems. >> it is causing the same problems that we are trying to prevent, that's why it's not working. we need to prevent cardio disease among smokers, not increase. >> reporter: the rebuke combines 14 studies involving more than 8,000 patients. while a 72% increased risk sounds alarming, the companion editorial titles, is it a heartbreaker? notes that cardiovascular problems including chest pain, heart attack and stroke are still rare. occurring in only about 1% of patients taking chantix. the drugmaker pfizer questions the way the analysis was conducted. dr. gail caldwell is vice president of medical affairs for pfizer. >> we will continue to do a more in-depth look as the fda is asking us to do but to date we have not seen evidence of important risks to the heart health of patients. >> reporter: in mid june the fda warned chantix might be linked to a small increase in heart problems if smoker
attack. cell phone safety-- to all those minutes add up to health problems for kids? dr. jon lapook reports. and it's a place where wounded warriors learn to hope again. david martin on the closing of walter reed. captioning sponsored by cbs this is the "cbs evening news" with scott pelley. >> schieffer: exwfg. scott's off tonight. i'm bob schieffer. the fallout from washington's inability to find a solution to the budget crisis and raise the debt limit has, apparently, begun. on wall street, the stock market was down for the third day in a row. the dow fell more than 198 point today. for the week, it's down nearly 400 point, and it has lost close to $105 billion in value. some of the bond rating services are now saying that even if congress does reach an agreement on a budget plan, it may be too hate to avoid lowering the rating on some american securities. we have three reports tonight on that and what it means for small business and your credit card. and we start with anthony mason. anthony. >> reporter: bob, america's credit rating has never fallen below triple a., but with
million. sharing the spot light at amherst was former utah governor and ambassador to china jon huntsman, the most moderate of the candidates vying for the anti-romney vote. huntsman has already ruled out competing in iowa, understands new hampshire is a must-win state. >> it is absolutely central to victory. central to our pathway of success. it's a state that we can win. >> reporter: in iowa, which votes first in the presidential contest, candidates were fighting for the social conservative vote. there were long shot contenders, newt gingrich and rick santorum. >> hi, you guys. >> reporter: as well as tea party sensation michele bachmann. a recent poll has the minnesota congresswoman in a statistical dead heat with romney, while gingrich and santorum barely made a dent in the single digits. tim pawlenty also polled poorly there. the former minnesota governor raised a disappointing $4.2 million this quarter and has had no public event over the holiday weekend. but those in the bottom half of that poll can take some comfort in the fact that sometimes the early polls don't tell us that mu
Search Results 0 to 2 of about 3